“…Gordon (1994) remarks that it is implausible that the proliferation of electronic products in the 1980s and 1990s could make greater changes to living standards than were made by the automobile, major appliances, telephones, and so forth in the decades before 1973. It is also remarkable that a major article on quality errors in price indexes published 30 years ago (Nicholson, 1967) contains a list of new products-including new drugs, improved television sets, coffee bars, and increased availability of fine wines, and of fresh fruits and vegetables in the winter-that parallels the CPI Commission' s (1996) list. Although unmeasured consumer surplus biases PCE downward, no one knows whether the rate of introduction of new products increased after 1973, and whether consumer surplus accumulated at a faster rate.…”